혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4X8)-8+4
=
28
2
(3+7)+9X4
=
46
3
(6+3)-2-5
=
2
4
(5+6)+4X3
=
23
5
8+1X(8+3)
=
19
6
(1X2)+2X2
=
6
7
8/4+(7X3)
=
23
8
1X9+(3X5)
=
24
9
6+5/(5/1)
=
7
10
4/(4-2)X2
=
4
11
5X(2/1)+2
=
12
12
2/9X(8+1)
=
2
13
9+(4+5)-7
=
11
14
7-(2/1)/1
=
5
15
(3+7)+3X1
=
13